Transaction not yet indexed

53tcD9QDXzfHvi15E5e3vYpfemLnSpuQna2PscmzMCwtbHaXKLhQZPpq1CEbQo18YoBxaMyBZ53AwfKvc3eo6Pmn

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.